公开(公告)号：US20250106450A1

公开(公告)日：2025-03-27

申请号：US18730656

申请日：2023-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/2362 ,  H04N21/434

Abstract: A method for processing media data according to embodiments may comprise the steps of: receiving service list provision information; transmitting region selection information on the basis of the service list provision information; and receiving media data on the basis of the region selection information.

公开(公告)号：US20210092484A1

公开(公告)日：2021-03-25

申请号：US16759997

申请日：2019-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Minsung KWAK ,  Joonhee YOON

IPC: H04N21/462 ,  H04H60/87 ,  H04N21/426 ,  H04N21/435 ,  H04N21/438 ,  H04N21/643 ,  H04N21/482 ,  H04N21/858

Abstract: A broadcast signal reception apparatus according to embodiments of the present invention comprises: a tuner for receiving a broadcast signal, wherein the broadcast signal includes a first content received through a first network and a second content received through a second network, the first content and the second content are allocated to a first channel, and the first content has a resolution different from that of the second content; a signaling parser for parsing signaling information included in the broadcast signal, wherein the signaling information includes linkage information between the first content and the second content; a controller for controlling the first content and the second content on the basis of the signaling information; and a decoder for decoding at least one of the first content or the second content.

公开(公告)号：US20240163514A1

公开(公告)日：2024-05-16

申请号：US18549565

申请日：2022-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/262 ,  H04N21/61

CPC classification number: H04N21/26258 ,  H04N21/6112 ,  H04N21/6125

Abstract: A media data processing device, according to embodiments, may comprise: a reception unit for receiving media data and a service list related to the media data on the basis of a network; and a processor for controlling the service list. A media data processing method, according to embodiments, may comprise the steps of: receiving media data and a service list related to the media data, on the basis of a network; and controlling the service list.

公开(公告)号：US20240137590A1

公开(公告)日：2024-04-25

申请号：US18548310

申请日：2022-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/2362 ,  H04N21/2381

CPC classification number: H04N21/2362 ,  H04N21/2381

Abstract: A media data processing apparatus according to embodiments may comprise: a reception unit that receives a media data service and receives, from a service list server, a service list for the media data service; and a processor that processes media data on the basis of the service list. A media data processing method according to embodiments may comprise the steps of: receiving a media data service and receiving, from a service list server, a service list for the media data service; and processing media data on the basis of the service list.

公开(公告)号：US20230042657A1

公开(公告)日：2023-02-09

申请号：US17797599

申请日：2021-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/2362 ,  H04N21/262

Abstract: Disclosed herein is a media processing device including a receiver configured to receive a service and receive a service list for the service from a service list server, a processor configured to perform service discovery for the service based on the service list, and a displayer configured to display the service based on the service discovery. Disclosed herein is a media processing device including a memory and a processor connected to the memory, wherein the processor may be configured to transmit a service, and transmit a service list for the service from a service list server, wherein the service list may be used to perform service discovery for the service.

公开(公告)号：US20240422402A1

公开(公告)日：2024-12-19

申请号：US18578502

申请日：2022-07-20

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/61 ,  H04N21/258 ,  H04N21/262 ,  H04N21/434 ,  H04N21/858

Abstract: A media data processing method according to embodiments may comprise the steps of: generating media data; generating a service list related to the media data; and transmitting the media data and the service list on the basis of a network. The media data processing method according to embodiments may comprise the steps of: receiving media data and a service list related to the media data on the basis of a network; and processing the media data on the basis of the service list.

公开(公告)号：US20240340484A1

公开(公告)日：2024-10-10

申请号：US18700061

申请日：2022-06-14

Applicant: LG Electronics Inc.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/266 ,  H04N21/643

CPC classification number: H04N21/266 ,  H04N21/64322

Abstract: A media data processing method according to embodiments may include generating media data, generating a service list related to the media data, and transmitting the media data and the service list based on a network. A media data processing method according to embodiments may include receiving media data and a service list related to the media data based on a network, and processing the media data based on the service list.

公开(公告)号：US20210014541A1

公开(公告)日：2021-01-14

申请号：US17041407

申请日：2020-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/2381 ,  H04N21/235 ,  H04N21/236 ,  H04N21/414 ,  H04N21/4725

Abstract: A method of transmitting a broadcast signal according to embodiments include generating service data and/or signaling information for the service data, encoding the service data and the signaling information, and transmitting the service data and the signaling information. A method of receiving a broadcast signal according to embodiments include receiving service data and/or signaling information for the service data, and obtaining the service data based on the signaling information.

公开(公告)号：US20240236389A9

公开(公告)日：2024-07-11

申请号：US18548310

申请日：2022-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Joonhee YOON

IPC: H04N21/2362 ,  H04N21/2381

CPC classification number: H04N21/2362 ,  H04N21/2381

Abstract: A media data processing apparatus according to embodiments may comprise: a reception unit that receives a media data service and receives, from a service list server, a service list for the media data service; and a processor that processes media data on the basis of the service list. A media data processing method according to embodiments may comprise the steps of: receiving a media data service and receiving, from a service list server, a service list for the media data service; and processing media data on the basis of the service list.

公开(公告)号：US20200021867A1

公开(公告)日：2020-01-16

申请号：US16495365

申请日：2017-11-17

Applicant: LG ELECTRONICS INC.

Inventor： Jonghwan PARK ,  Woosuk KWON ,  Joonhee YOON

IPC: H04N21/2343 ,  H04N21/236 ,  H04N21/2362

Abstract: The present invention relates to a device and a method for transmitting and receiving a multicast. The multicast transmitting device, according to one embodiment of the present invention, comprises: a receiving unit for receiving media data; a packetizing unit for packetizing the received media data into media data packets by using a transmission protocol; and a transmitting unit for multicasting the media data packets, wherein the media data packets generated by the transmission protocol respectively include a packet header and a payload, and the packet header can include information on a fast startup.